CN218743216U

CN218743216U - Kernel of corn screening blanking mechanism

Info

Publication number: CN218743216U
Application number: CN202223190657.8U
Authority: CN
Inventors: 陈培敏; 何卫淼; 陈强; 高峰; 梁振海; 朱奕州; 娄周剑
Original assignee: Zoomlion Heavy Machinery Zhejiang Co ltd
Current assignee: Zoomlion Heavy Machinery Zhejiang Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-28
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a kernel of corn screening blanking mechanism, including setting up the screening storehouse in the device below of skinning, be provided with the device that rolls in the inner chamber in screening storehouse, the bottom sets up blanking storehouse, separates through the screen cloth between blanking storehouse and the screening storehouse, and blanking storehouse's bottom is provided with the ejection of compact way, is provided with ejection of compact auger in the ejection of compact way. Through this kernel of corn screening blanking mechanism, the kernel of corn that drops at the corn-on-cob peeling in-process can enter into the screening storehouse. The device that rolls in the screening storehouse lasts to rotate, rolls the kernel of corn that drops on the screen cloth. The corn kernels enter the discharging channel at the bottom through the sieve holes of the sieve mesh and are conveyed outwards through the auger.

Description

Corn kernel screening and blanking mechanism

Technical Field

The utility model belongs to the corn harvester field specifically is kernel of corn screening blanking mechanism.

Background

The corn combine harvester is an integrated agricultural equipment integrating harvesting, conveying, impurity removing and collecting. After the corn cobs are harvested, the corn cobs are transported to a peeling device for peeling, and then the peeled corn cobs are conveyed to a granary for storage until the granary is full of the corn cobs, and discharging is carried out. However, when the corn cob is peeled, part of corn kernels can fall off from the corn cob, and the part of the fallen corn kernels is not collected by the traditional harvester. The corn grains are in the harvester for a long time, which not only affects the harvest of the corn, but also causes the harvester to be blocked and blocked, and is not beneficial to the corn harvesting.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the defects of the prior art, the utility model provides a technical scheme of kernel of corn screening blanking mechanism.

Corn kernel screening blanking mechanism, including setting up the screening storehouse in the device below of skinning, be provided with the device that rolls in the inner chamber in screening storehouse, the bottom sets up blanking storehouse, separates through the screen cloth between blanking storehouse and the screening storehouse, blanking storehouse's bottom is provided with the ejection of compact way, is provided with ejection of compact auger in the ejection of compact way.

Further, the device that rolls includes the axis of rotation and fixes the helical blade at the axis of rotation outer wall, and the one end of axis of rotation is worn out from the lateral wall in screening storehouse to the fixed gear that is provided with in the axis of rotation.

Further, the rolling devices are arranged in two groups and are arranged in the inner cavity of the screening bin in parallel.

Further, be provided with the arc groove of indent on the screen cloth, the arc groove corresponds the setting in the below of the device that rolls, is provided with the sieve mesh on the arc groove.

Furthermore, one end of the discharging channel is provided with a driving motor, the other end of the discharging channel is provided with a discharging hole, and the discharging hole is provided with an end cover.

Further, the bottom of discharge gate is provided with spacing post, is provided with the stroke groove on the end cover, and spacing post is pegged graft in the stroke groove.

Further, the bottom of discharge gate is provided with the dog, and when the end cover was closed, the end cover received gravity to descend, and spacing post setting is at the top of stroke groove, end cover and dog butt.

Compared with the prior art, the utility model discloses there is following advantage:

through this kernel of corn screening blanking mechanism, the kernel of corn that drops at the corn-on-cob peeling in-process can enter into the screening storehouse. The device that rolls in the screening storehouse lasts to rotate, rolls the kernel of corn that drops on the screen cloth. The corn kernels enter a discharging channel at the bottom through the sieve holes of the sieve and are conveyed outwards through the auger.

Some debris such as maize leaf that produce when skinning for the maize then can leave over in screening storehouse, when once reaping the back of accomplishing, open screening storehouse, take out debris. Can collect the kernel of corn fast to separate kernel of corn and all the other debris, acquire the kernel of corn.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of an open end cap;

FIG. 3 is a second schematic structural view of the present invention;

fig. 4 is a third schematic structural diagram of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-4, the corn kernel screening and blanking mechanism comprises a screening bin 1 arranged below a peeling device, the screening bin comprises four groups of upright posts 102, a frame is arranged at the top end of each upright post, and the frame is composed of a plurality of groups of cross rods 101. The below in screening storehouse is provided with blanking storehouse 5, between blanking storehouse 5 and the screening storehouse 1, is provided with screen cloth 2, separates screening storehouse and blanking storehouse through screen cloth 2. The both sides in screening storehouse 1 are provided with the baffle respectively, and one of them group baffle is detachable, pulls down the baffle, can conveniently handle the inside in screening storehouse.

The blanking bin is formed by splicing two inclined plates and two vertical side plates. The discharging channel 7 is arranged on the blanking bin, the discharging channel 7 comprises two parts, the top of the discharging channel 7 arranged in the blanking bin 5 is open, and the top of the discharging channel 7 penetrating out of the outward extending part from the blanking bin 5 is in a closed state. A discharging auger 6 is arranged in the inner cavity of the discharging channel 7.

One end of the discharging channel 7 is provided with a driving motor 9, and the driving motor is in transmission connection with the rotating shaft of the discharging auger 6 and drives the rotating shaft to continuously rotate. The other end is provided with a discharge hole 701, and the discharge hole 701 is provided with an end cover 702. The bottom end of the discharge port 701 is provided with a limit column 703, the end cover 702 is provided with a stroke groove 704, and the limit column is inserted in the stroke groove. The bottom of the discharge port 701 is provided with a stop block 705, when the end cover is closed, the end cover descends under the action of gravity, the limit column 703 is arranged at the top of the stroke groove, and the end cover is abutted against the stop block 705.

Be provided with the device that rolls in the inner chamber in screening storehouse 1, the device that rolls includes axis of rotation 3 and fixes the helical blade 4 at 3 outer walls of axis of rotation, and the one end of axis of rotation 3 is worn out from the lateral wall in screening storehouse 1 to the fixed gear 8 that is provided with on axis of rotation 3. The rolling devices are arranged in two groups and are arranged in the inner cavity of the screening bin 1 in parallel. Be provided with the arc groove 201 of indent on the screen cloth 2, arc groove 201 corresponds the setting in the below of the device that rolls, is provided with sieve mesh 202 on the arc groove 201.

During the use, the device that rolls continuously rotates, and the maize granule passes through the screen cloth and then gets into blanking storehouse to in the ejection of compact way of landing to bottom, export through the auger.

Through this kernel of corn screening blanking mechanism, the kernel of corn that drops at the corn-on-cob peeling in-process can enter into the screening storehouse. The device that rolls in the screening storehouse lasts to rotate, rolls the kernel of corn that drops on the screen cloth. The corn kernels enter the discharging channel at the bottom through the sieve holes of the sieve mesh and are conveyed outwards through the auger.

Claims

1. Corn kernel screening blanking mechanism, including setting up screening storehouse (1) in the device below of skinning, be provided with the device that rolls in the inner chamber of its characterized in that screening storehouse (1), the bottom sets up blanking storehouse (5), separates through screen cloth (2) between blanking storehouse (5) and the screening storehouse (1), and the bottom of blanking storehouse (5) is provided with ejection of compact way (7), is provided with ejection of compact auger (6) in ejection of compact way (7).

2. The corn kernel screening and blanking mechanism according to claim 1, characterized in that the rolling device comprises a rotating shaft (3) and a helical blade (4) fixed on the outer wall of the rotating shaft (3), one end of the rotating shaft (3) penetrates out of the side wall of the screening bin (1), and a gear (8) is fixedly arranged on the rotating shaft (3).

3. The corn kernel screening and blanking mechanism according to claim 2, characterized in that the two groups of rolling devices are arranged in parallel in the inner cavity of the screening bin (1).

4. The corn kernel screening and blanking mechanism according to any one of claims 1-3, characterized in that the screen (2) is provided with an inwardly concave circular arc groove (201), the circular arc groove (201) is correspondingly arranged below the rolling device, and the circular arc groove (201) is provided with a screen hole (202).

5. The corn kernel screening and blanking mechanism according to claim 1, characterized in that one end of the discharging channel (7) is provided with a driving motor (9), the other end is provided with a discharging hole (701), and the discharging hole (701) is provided with an end cover (702).

6. The corn kernel screening and blanking mechanism according to claim 5, characterized in that a limiting column (703) is arranged at the bottom end of the discharge port (701), a stroke groove (704) is arranged on the end cover (702), and the limiting column is inserted into the stroke groove.

7. The corn kernel screening and blanking mechanism according to claim 6, wherein a stop block (705) is arranged at the bottom of the discharge hole (701), when the end cover is closed, the end cover descends under the action of gravity, the limit column (703) is arranged at the top of the stroke groove, and the end cover is abutted to the stop block (705).